Error when trying to create a dashboard in Fabric with data contained in a table of a KQL database

Hi JH-Fabrico ,
Thank you for the update. It’s great to hear that you were able to create a real-time dashboard successfully.

I followed the same steps using the same dataset and was able to add a tile from a queryset successfully without encountering any errors. I have attached screenshots for reference.
1. Add a tile

2. KQL Query

3. Run the Query 


4. After Applying changes 

Since the issue persists on your end, please try the following:

1. Run the same query in a separate KQL editor to check for any errors.
2. Clear your browser cache or try a different browser/incognito mode.
3. Ensure there are no network restrictions that might be affecting the query execution.

If the issue continues, could you share the exact query you used and any additional error details. This will help us investigate further.
Hope this helps.

Please mark the helpful reply as Accept as Solution to help others find easily and a Kudos would be appreciated.

Best Regards,
Vinay